FR2578910B2 - TWO-STROKE ENGINE - Google Patents

TWO-STROKE ENGINE

Info

Publication number
FR2578910B2
FR2578910B2 FR858512262A FR8512262A FR2578910B2 FR 2578910 B2 FR2578910 B2 FR 2578910B2 FR 858512262 A FR858512262 A FR 858512262A FR 8512262 A FR8512262 A FR 8512262A FR 2578910 B2 FR2578910 B2 FR 2578910B2
Authority
FR
France
Prior art keywords
stroke engine
stroke
engine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR858512262A
Other languages
French (fr)
Other versions
FR2578910A2 (en
Inventor
Werner Vondernau
Jurgen Weber
Michael Wissmann
Hans Nickel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andreas Stihl AG and Co KG
Original Assignee
Andreas Stihl AG and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andreas Stihl AG and Co KG filed Critical Andreas Stihl AG and Co KG
Publication of FR2578910A2 publication Critical patent/FR2578910A2/en
Application granted granted Critical
Publication of FR2578910B2 publication Critical patent/FR2578910B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
    • F02D11/08—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the pneumatic type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0203—Mechanical governor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0208—Arrangements; Control features; Details thereof for small engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0267—Arrangements; Control features; Details thereof for simultaneous action of a governor and an accelerator lever on the throttle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0286—Throttle control device with accelerator lever defining a stop for opening the throttle, e.g. the throttle itself being opened by air flow, a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
    • F02D2400/04—Two-stroke combustion engines with electronic control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR858512262A 1985-03-16 1985-08-09 TWO-STROKE ENGINE Expired FR2578910B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853509540 DE3509540A1 (en) 1985-03-16 1985-03-16 TWO-STROKE ENGINE

Publications (2)

Publication Number Publication Date
FR2578910A2 FR2578910A2 (en) 1986-09-19
FR2578910B2 true FR2578910B2 (en) 1989-08-25

Family

ID=6265439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858512262A Expired FR2578910B2 (en) 1985-03-16 1985-08-09 TWO-STROKE ENGINE

Country Status (5)

Country Link
US (1) US4696264A (en)
JP (2) JPS61212637A (en)
DE (1) DE3509540A1 (en)
FR (1) FR2578910B2 (en)
SE (1) SE458383B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63248934A (en) * 1987-04-04 1988-10-17 Walbro Far East Inc Overspeed limiting device for internal combustion engine
JPS63255533A (en) * 1987-04-13 1988-10-21 Walbro Far East Inc Overspeed preventive device of internal combustion engine
FR2765625B1 (en) * 1997-07-07 1999-08-27 Dominique Legendre PNEUMATICALLY CONTROLLED MOTOR STOPPING DEVICE, PARTICULARLY FOR A MOWER
AU4533300A (en) * 1999-09-16 2001-04-17 Liangqi Zhang A pressure-reducing diaphragm of carburettor
JP2002147406A (en) * 2000-11-16 2002-05-22 Smc Corp Operation simulation result display processor and result display process recording object for pneumatic apparatus
US11131258B2 (en) 2020-02-21 2021-09-28 Ford Global Technologies, Llc Methods and system for reducing engine hydrocarbon emissions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431182A (en) * 1944-11-09 1947-11-18 Mallory Marion Engine governor
US2627850A (en) * 1951-04-21 1953-02-10 Willim Raymond Vacuum controlling device for an engine carburetor
US3195525A (en) * 1964-03-09 1965-07-20 Mcculloch Corp Idle governor
US3707143A (en) * 1970-07-27 1972-12-26 Textron Inc Fuel injection system for two cycle engine
US3949716A (en) * 1974-04-18 1976-04-13 Textron, Inc. Speed limiting governor for internal combustion engine
JPS50150925A (en) * 1974-05-27 1975-12-04
US3999622A (en) * 1974-10-03 1976-12-28 Borg-Warner Corporation Vehicle speed control
US4323040A (en) * 1978-12-18 1982-04-06 Wytwornia Silnikow Wysokopreznych "Pzl-Andrychow" Protecting an internal combustion fuel injection engine from overspeeding
DE2906286A1 (en) * 1979-02-19 1980-08-28 Vdo Schindling SPEED LIMIT FOR TWO-WHEELED VEHICLES
JPS5946344A (en) * 1982-03-03 1984-03-15 Walbro Far East Apparatus for preventing overspeed rotation of two-cycle engine
JPS59229041A (en) * 1983-06-08 1984-12-22 Walbro Far East Preventing device for overrotation in two-cycle engine
DE3406119A1 (en) * 1984-02-21 1985-08-22 Fa. Andreas Stihl, 7050 Waiblingen TWO-STROKE ENGINE

Also Published As

Publication number Publication date
DE3509540A1 (en) 1986-09-18
FR2578910A2 (en) 1986-09-19
SE458383B (en) 1989-03-20
JPS61212637A (en) 1986-09-20
SE8503875D0 (en) 1985-08-19
DE3509540C2 (en) 1992-11-19
SE8503875L (en) 1986-09-17
JPH084560A (en) 1996-01-09
US4696264A (en) 1987-09-29

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